Malware Analysis Report

2024-10-23 22:01

Sample ID 230719-p476qsff9w
Target TBTX00392.js
SHA256 85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c
Tags
wshrat persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c

Threat Level: Known bad

The file TBTX00392.js was found to be: Known bad.

Malicious Activity Summary

wshrat persistence trojan

WSHRAT

Blocklisted process makes network request

Drops startup file

Checks computer location settings

Adds Run key to start application

Looks up external IP address via web service

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Script User-Agent

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-19 12:54

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-19 12:54

Reported

2023-07-19 12:56

Platform

win7-20230712-en

Max time kernel

149s

Max time network

155s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\TBTX00392.js

Signatures

WSHRAT

trojan wshrat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js C:\Windows\system32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js C:\Windows\System32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\System32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\System32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Enumerates physical storage devices

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|0C1A2205|MGKTNXNO|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2220 wrote to memory of 1592 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 2220 wrote to memory of 1592 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 2220 wrote to memory of 1592 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\TBTX00392.js

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\TBTX00392.js"

Network

Country Destination Domain Proto
US 8.8.8.8:53 astatech-cn.com udp
GB 185.38.151.11:80 astatech-cn.com tcp
GB 185.38.151.11:80 astatech-cn.com tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp

Files

C:\Users\Admin\AppData\Roaming\TBTX00392.js

MD5 bebb7261224b5a20938c5b0ece1e973e
SHA1 7ad65629b20caaaac52b7a161c8be6b5ebb9e278
SHA256 85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c
SHA512 04a30bf78488ecba0bff67c44540649b2021177950fd21c88589b9da76e05b38740d3bb34f47a1120ccf0de7925637549860022121bc2aaaf854858e90556bc3

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js

MD5 bebb7261224b5a20938c5b0ece1e973e
SHA1 7ad65629b20caaaac52b7a161c8be6b5ebb9e278
SHA256 85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c
SHA512 04a30bf78488ecba0bff67c44540649b2021177950fd21c88589b9da76e05b38740d3bb34f47a1120ccf0de7925637549860022121bc2aaaf854858e90556bc3

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js

MD5 bebb7261224b5a20938c5b0ece1e973e
SHA1 7ad65629b20caaaac52b7a161c8be6b5ebb9e278
SHA256 85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c
SHA512 04a30bf78488ecba0bff67c44540649b2021177950fd21c88589b9da76e05b38740d3bb34f47a1120ccf0de7925637549860022121bc2aaaf854858e90556bc3

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-19 12:54

Reported

2023-07-19 12:56

Platform

win10v2004-20230703-en

Max time kernel

148s

Max time network

157s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\TBTX00392.js

Signatures

WSHRAT

trojan wshrat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Control Panel\International\Geo\Nation C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js C:\Windows\system32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js C:\Windows\System32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\System32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\System32\wscript.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\System32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TBTX00392 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\TBTX00392.js\"" C:\Windows\system32\wscript.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Enumerates physical storage devices

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A
HTTP User-Agent header WSHRAT|BE22C2A7|YACSFKWT|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 19/7/2023|JavaScript-v3.4|NL:Netherlands N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeManageVolumePrivilege N/A C:\Windows\System32\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3096 wrote to memory of 3292 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 3096 wrote to memory of 3292 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\TBTX00392.js

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\TBTX00392.js"

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k UnistackSvcGroup

Network

Country Destination Domain Proto
US 8.8.8.8:53 astatech-cn.com udp
GB 185.38.151.11:80 astatech-cn.com tcp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 126.20.238.8.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 11.151.38.185.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
GB 185.38.151.11:80 astatech-cn.com tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 131.222.90.45.in-addr.arpa udp
US 8.8.8.8:53 198.5.85.104.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 54.120.234.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 135.5.85.104.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 240.81.21.72.in-addr.arpa udp
US 8.8.8.8:53 126.129.241.8.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 126.134.241.8.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
NL 20.123.141.233:443 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 254.105.26.67.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp
US 8.8.8.8:53 5.173.189.20.in-addr.arpa udp
US 45.90.222.131:7121 45.90.222.131 tcp
US 45.90.222.131:7121 45.90.222.131 tcp

Files

C:\Users\Admin\AppData\Roaming\TBTX00392.js

MD5 bebb7261224b5a20938c5b0ece1e973e
SHA1 7ad65629b20caaaac52b7a161c8be6b5ebb9e278
SHA256 85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c
SHA512 04a30bf78488ecba0bff67c44540649b2021177950fd21c88589b9da76e05b38740d3bb34f47a1120ccf0de7925637549860022121bc2aaaf854858e90556bc3

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js

MD5 bebb7261224b5a20938c5b0ece1e973e
SHA1 7ad65629b20caaaac52b7a161c8be6b5ebb9e278
SHA256 85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c
SHA512 04a30bf78488ecba0bff67c44540649b2021177950fd21c88589b9da76e05b38740d3bb34f47a1120ccf0de7925637549860022121bc2aaaf854858e90556bc3

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TBTX00392.js

MD5 bebb7261224b5a20938c5b0ece1e973e
SHA1 7ad65629b20caaaac52b7a161c8be6b5ebb9e278
SHA256 85682ad2261aa1d7d9f56f3e7dfb963cb2e15fdecbd8bcf4c6c2443aa470108c
SHA512 04a30bf78488ecba0bff67c44540649b2021177950fd21c88589b9da76e05b38740d3bb34f47a1120ccf0de7925637549860022121bc2aaaf854858e90556bc3

memory/1392-162-0x000001C079640000-0x000001C079650000-memory.dmp

memory/1392-178-0x000001C079740000-0x000001C079750000-memory.dmp

memory/1392-194-0x000001C07DA70000-0x000001C07DA71000-memory.dmp

memory/1392-196-0x000001C07DAA0000-0x000001C07DAA1000-memory.dmp

memory/1392-197-0x000001C07DAA0000-0x000001C07DAA1000-memory.dmp

memory/1392-198-0x000001C07DBB0000-0x000001C07DBB1000-memory.dmp